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【单选题】
如图是验证楞次定律实验的示意图,竖直放置的线圈固定不动,将磁铁从线圈上方插入或拔出,线圈和电流表构成的闭合回路中就会产生感应电流,各图中分别标出了磁铁的极性、磁铁相对线圈的运动方向以及线圈中产生的感应电流的方向等情况,其中表示正确的是( )
A.
图 A 和图 C
B.
图 A 和图 D
C.
图 C 和图 D
D.
图 B 和图 C
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参考答案:
举一反三
【判断题】递接物品,尽管只是一个简单的动作,却能体现个人修养及航空企业的管理水平。
A.
正确
B.
错误
【简答题】一个人他同时感受到不同的空间感,他既在一个水平的空间,又在一个垂直的空间,这种两种空间感受同时存在,被称为空间的什么特征?
【单选题】fails to (7) theinitial sale,
A.
produce
B.
construct
C.
build
D.
make
【简答题】If he fails again, he will drag us all ________ with him.
【单选题】What will happen to a buyer if he fails to make the full payment for an item bought on installment?
A.
He might lose his job.
B.
He will not own the item he has bought.
C.
He will have to sell what he has bought.
D.
He will go into debt.
【单选题】What is the result if a company fails to make the entry of accrued interest revenue on the accounting statement?
A.
The error will result in understated interest revenue and understated net income.
B.
The accounting statement will be revised.
C.
The error will reduce the company's net income.
D.
People will not rely on the accounting information.
【单选题】Tom thinks he can catch Jerry, he always fails, _________.
A.
though
B.
although
C.
but
D.
and
【判断题】故障点离系统电源越远,短路阻抗越大,则相间短路电流越小。
A.
正确
B.
错误
【简答题】How does Larry feel if he fails to rescue the suicide? He will feel ______.
【简答题】______ is fixed where the seller fails to make timely ______, the buyer fails to open ______ or the buyer fails to take ______ on time, and ______ is also included in the contract.
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